Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.132065E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:39:03+0800
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    1 Object 1

    AOE ID 55357
    NORAD ID 55357
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58702
    NORAD ID 58702
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5651 TIANMU-1 17
    Time of Closest Approach 2026-10-29T19:28:59+0000
    Collision Probability (Pc) 2.132065E-5
    Conjunction Distance (km) 0.987 km
    Relative Speed (km/s) 9.864 km/s
    Conjunction Risk Parameters R (Radial): -0.553 | I (In-track): -0.625 | C (Cross-track): -0.525
    Collision Risk Index (CRI) 0.62
    X Position (km) 2862.342 2862.68
    Position Y (km) -4471.763 -4471.525
    Position Z (km) -4349.519 -4350.414
    Velocity X (km/s) 5.222 -3.642
    Velocity Y (km/s) 5.206 3.318
    Velocity Z (km/s) -1.917 -5.81

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5651 TIANMU-1 17
    Semimajor Axis (a) 6861.091 km 6860.149 km
    Eccentricity (e) 0.000185 0.000391
    Inclination (i) 43.0005° 97.4615°
    RAAN 76.4908° 126.2612°
    Perigee Argument 273.8003° 244.8649°
    Mean Anomaly (M) 86.2637° 115.2186°
    Apogee 484.224 km 484.692 km
    Perigee 481.684 km 479.332 km
    Orbit Epoch 2026-10-27T02:03:41+0000 2026-10-27T06:47:53+0000

    STARLINK-5651 & TIANMU-1 17 Collision Probability (Pc) Trend

    STARLINK-5651 & TIANMU-1 17 Collision Probability (Pc) TrendNot Available

    STARLINK-5651 & TIANMU-1 17 Miss Distance (Miss Distance) Trend

    STARLINK-5651 & TIANMU-1 17 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5651Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5651Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5651

    No nearby objects data